Quarterly report pursuant to Section 13 or 15(d)

Deferred Costs - Additional Information (Details)

v3.20.1
Deferred Costs - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2020
Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Amortization of intangible assets $ 1,860 $ 2,630
Finite-lived intangible assets, accumulated amortization $ 57,550 $ 57,150